diff options
Diffstat (limited to 'common/tests/unit/src/com/android/net/module/util/MacAddressUtilsTest.java')
-rw-r--r-- | common/tests/unit/src/com/android/net/module/util/MacAddressUtilsTest.java | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/common/tests/unit/src/com/android/net/module/util/MacAddressUtilsTest.java b/common/tests/unit/src/com/android/net/module/util/MacAddressUtilsTest.java deleted file mode 100644 index 25507563..00000000 --- a/common/tests/unit/src/com/android/net/module/util/MacAddressUtilsTest.java +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (C) 2019 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.net.module.util; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertTrue; - -import android.net.MacAddress; - -import androidx.test.runner.AndroidJUnit4; - -import org.junit.Test; -import org.junit.runner.RunWith; - -@RunWith(AndroidJUnit4.class) -public final class MacAddressUtilsTest { - - // Matches WifiInfo.DEFAULT_MAC_ADDRESS - private static final MacAddress DEFAULT_MAC_ADDRESS = - MacAddress.fromString("02:00:00:00:00:00"); - - @Test - public void testIsMulticastAddress() { - MacAddress[] multicastAddresses = { - // broadcast address - MacAddress.fromString("ff:ff:ff:ff:ff:ff"), - MacAddress.fromString("07:00:d3:56:8a:c4"), - MacAddress.fromString("33:33:aa:bb:cc:dd"), - }; - MacAddress[] unicastAddresses = { - // all zero address - MacAddress.fromString("00:00:00:00:00:00"), - MacAddress.fromString("00:01:44:55:66:77"), - MacAddress.fromString("08:00:22:33:44:55"), - MacAddress.fromString("06:00:00:00:00:00"), - }; - - for (MacAddress mac : multicastAddresses) { - String msg = mac.toString() + " expected to be a multicast address"; - assertTrue(msg, MacAddressUtils.isMulticastAddress(mac)); - } - for (MacAddress mac : unicastAddresses) { - String msg = mac.toString() + " expected not to be a multicast address"; - assertFalse(msg, MacAddressUtils.isMulticastAddress(mac)); - } - } - - @Test - public void testMacAddressRandomGeneration() { - final int iterations = 1000; - - for (int i = 0; i < iterations; i++) { - MacAddress mac = MacAddressUtils.createRandomUnicastAddress(); - String stringRepr = mac.toString(); - - assertTrue(stringRepr + " expected to be a locally assigned address", - mac.isLocallyAssigned()); - assertEquals(MacAddress.TYPE_UNICAST, mac.getAddressType()); - assertFalse(mac.equals(DEFAULT_MAC_ADDRESS)); - } - } -} |